UCC381DP-ADJ

Mfr. #:: UCC381DP-ADJ
描述:: LDO Voltage Regulators Low Power 1 Ampere
生命週期:: 製造商新產品
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更多信息:: UCC381DP-ADJ 更多信息 UCC381DP-ADJ Product Details

產品屬性
屬性值

製造商: 德州儀器

產品分類: PMIC - 穩壓器 - 線性

系列: UCC381-ADJ

打包: 管替代包裝

單位重量: 0.002561 oz

安裝方式: 貼片/貼片

包裝盒: SOIC-8

工作溫度: 0°C ~ 70°C

安裝型: 表面貼裝

輸出類型: 可調節的

供應商-設備-包: 8-SOIC

電壓輸入: 1.85 V ~ 9 V

輸出數: 1 Output

電流輸出: 1A

電壓輸出: 1.22 V ~ 8.85 V

穩壓器拓撲: 正可調

壓降典型: 0.5V @ 1A

調節器數量: 1

限流最小值: -

最高工作溫度: + 70 C

最低工作溫度: 0 C

輸出電壓: 1.22 V to 8.85 V

輸入電壓最大值: 9 V

輸出電流: 1 A

輸入電壓最小值: + 1.85 V

負載調節: 5 mV

電壓調節精度: 2.5 %

Ib 輸入偏置電流: 400 uA

靜態電流: 650 uA

壓差: 0.5 V at 1 A

最大壓差: 600 mV at 1 A

線路調節: 3 mV

Tags: UCC381D, UCC381, UCC38, UCC3, UCC

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UCC381DP-ADJ 描述

***ical: Reg LDO Lin Adj Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube

***p One Stop Global: LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube

***i-Key: IC REG LDO ADJ 1A 8-SOIC

***eco: LOW DROPOUT 1 AMP LINEAR REG FAMILY<AZ

***et: LOW DROPOUT 1 AMP LINEAR REG FAMILY

***ark: Single Channel LDO Voltage Regulator; Output Voltage Adjustable Range:1.22V to 8.5V; Dropout Voltage, Vdo:600mV; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Output Current:1A; Leaded Process Compatible:Yes ;RoHS Compliant: Yes

***as Instruments: The UCC381-3/-5/-ADJ family of positive linear series pass regulators is tailored for low drop out applications where low quiescent power is important. Fabricated with a BiCMOS technology ideally suited for low input to output differential applications, the UCC381 will pass 1A while requiring only 0.5V of input voltage headroom. Dropout voltage decreases linearly with output current, so that dropout at 200mA is less than 100mV. Quiescent current is always less than 650uA. To prevent reverse current conduction, on-chip circuitry limits the minimum forward voltage to typically 50mV. Once the forward voltage limit is reached, the input-output differential voltage is maintained as the input voltage drops until undervoltage lockout disables the regulator. UCC381-3 and UCC381-5 versions have on-chip resistor networks preset to regulate either 3.3V or 5.0V, respectively. Furthermore, remote sensing of the load voltage is possible by connecting the VOUTS pin directly at the load. The output voltage is then regulated to 1.5% at room temperature and better than 2.5% over temperature. The UCC381-ADJ version has a regulated output voltage programmed by an external user-definable resistor ratio. Short circuit current is internally limited. The device responds to a sustained overcurrent condition by turning off after a TON delay. The device then stays off for a period, TOFF, that is 32 times the TON delay. The device then begins pulsing on and off at the TON/(TON +TOFF) duty cycle of 3%. This drastically reduces the power dissipation during short circuit such that heat sinking, if at all required, must only accommodate normal operation. On the fixed output versions of the device TON is fixed at 400us - a guaranteed minimum. On the adjustable version an external capacitor sets the on time. The off time is always 32 times TON. The UCC381 can be shutdown to 25uA (max) by pulling the CT pin low. Internal power dissipation is further controlled with thermal overload protection circuitry. Thermal shutdown occurs if the junction temperature exceeds 165C. The chip will remain off until the temperature has dropped 20C. The UCC281 series is specified for operation over the industrial range of -40C to +85C, and the UCC381 series is specified from 0C to +70C. These devices are available in the 8 pin DP surface mount power package. For other packaging options consult the factory.

Market price

型號	描述	庫存	價格
UCC381DP-ADJ DISTI # 26885483	LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube RoHS: Compliant	1200	1000:$2.9106 500:$3.4511 150:$4.0541
UCC381DP-ADJ DISTI # 296-2821-5-ND	IC REG LINEAR POS ADJ 1A 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	942In Stock	2550:$3.0723 1050:$3.2340 525:$3.8346 150:$4.5045 75:$5.1975 10:$5.4980 1:$6.1200
UCC381DP-ADJ DISTI # V39:1801_07429755	LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube RoHS: Compliant	0
UCC381DP-ADJ DISTI # UCC381DP-ADJ	LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UCC381DP-ADJ) RoHS: Compliant Min Qty: 150 Container: Tube	Americas - 0	150:$3.2900 300:$3.0900 450:$2.9900 750:$2.8900 1500:$2.7900
UCC381DP-ADJ DISTI # UCC381DP-ADJ	LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube (Alt: UCC381DP-ADJ) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0	1:€3.8900 10:€3.6900 25:€3.3900 50:€3.2900 100:€3.0900 500:€2.8900 1000:€2.7900
UCC381DP-ADJ	1-A, Low-Dropout Linear Regulator	4500	1000:$2.6300 750:$2.6800 500:$3.1000 250:$3.5600 100:$3.8100 25:$4.2500 10:$4.5500 1:$5.0600
UCC381DP-ADJ DISTI # 595-UCC381DP-ADJ	LDO Voltage Regulators Low Power 1 Ampere RoHS: Compliant	0	150:$4.5000 300:$4.2200 525:$3.8300 1050:$3.2300 2550:$3.0700
UCC381DP-ADJG4 DISTI # 595-UCC381DP-ADJG4	LDO Voltage Regulators Low Power 1 Ampere RoHS: Compliant	0
UCC381DP-ADJ	Adjustable Positive LDO Regulator, 1.22V Min, 1.28V Max, 0.6V Dropout, BICMOS, PDSO8 RoHS: Compliant	11202	1000:$3.0400 500:$3.2000 100:$3.3300 25:$3.4700 1:$3.7400
UCC381DP-ADJ	Adjustable Positive LDO Regulator, 1.22V Min, 1.28V Max, 0.6V Dropout, BICMOS, PDSO8 RoHS: Compliant	64	1000:$3.0400 500:$3.2000 100:$3.3300 25:$3.4700 1:$3.7400
UCC381DP-ADJ	Adjustable Positive LDO Regulator, 1.22V Min, 1.28V Max, 0.6V Dropout, BICMOS, PDSO8 RoHS: Compliant	130	1000:$3.0400 500:$3.2000 100:$3.3300 25:$3.4700 1:$3.7400
UCC381DP-ADJ		153

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